Masana'antar roba ta ƙunshi nau'ikan fasaha iri-iri, daga cikinsu sabo da latex yana nufin farin ruwan shafa wanda aka yanke kai tsaye daga bishiyoyin roba.
Standard roba ne zuwa kashi 5, 10, 20, da kuma 50 barbashi roba, daga cikinsu SCR5 hada da iri biyu: emulsion roba da gel roba.
Ana samar da daidaitaccen mannen madara ta hanyar ƙarfafa kai tsaye, granulating, da bushewar latex, yayin da ake saita daidaitaccen mannewa ana yin ta ta latsawa, granulating, da bushewar busasshen fim ɗin.
Dankowar Mooney alama ce don auna juzu'in da ake buƙata don jujjuyawar juyi a cikin kogon ƙera roba ƙarƙashin takamaiman yanayi.
Thebushe roba abun ciki yana nufin gram ɗin da aka samu ta bushewa 100g na latex bayan ƙarfafa acid.
Rubber ya kasu kashidanyen roba kumavulcanized roba, tare da tsohon ya zama ɗanyen roba, na biyun kuma an haɗa shi da roba.
Wakili mai haɗawa wani sinadari ne da aka kara wa danyen roba don inganta aikin kayayyakin roba.
roba roba wani polymer na roba ne wanda aka yi ta hanyar polymerizing monomers.
Robar da aka sake yin fa'ida wani abu ne da aka yi daga samfuran roba da aka sarrafa da kuma vulcanized.
Wakilan Vulcanizing na iya haifar da haɗin gwiwar roba, yayin dazafi shine abin da ya faru da wuri na vulcanization.
Wakilai masu ƙarfafawa kumafillers bi da bi inganta kayan jiki na roba kuma rage farashin.
Wakilai masu laushi or masu yin filastik ƙara roba roba, yayin datsufa na roba shine tsari na asarar kayan roba a hankali.
Antioxidants jinkirta ko hana tsufa na roba kuma an raba su zuwa sinadarai da magungunan kashe tsufa na jiki.
Frost fesa kumasulfur spraying koma ga sabon abu na sulfur da sauran additives fesa fitar da sulfur precipitating da crystallizing, bi da bi.
Filastik shine tsarin canza danyen roba zuwa kayan filastik, wanda zai iya kula da nakasa a karkashin damuwa.
Hadawa shine tsarin da ake hadawa da sinadaran da ake hadawa a roba domin yin hadaddiyar roba, yayin dashafi shine tsari na shafa slurry akan saman masana'anta.
Rolling shine tsarin samar da fina-finai da aka kammala ko kaset daga gauraya roba. Matsakaicin rashin ƙarfi, matsakaicin ƙarfin ƙarfi, da haɓakawa a lokacin hutu suna nuna juriya na lalacewa, juriya na lalacewa, da halayen nakasu na roba mai ɓarna, bi da bi.
Ƙarfin hawaye characterizes ikon kayan da tsayayya da fasa yaduwa, yayin daroba taurin kumasawawakiltar iyawar roba don tsayayya da nakasawa da lalacewa, bi da bi.
Robayawayana nufin adadin rubber kowace juzu'in raka'a.
Juriya ga gajiya yana nufin canje-canjen tsari da aiki na roba a ƙarƙashin sojojin waje na lokaci-lokaci.
Balaga yana nufin aiwatar da ɗimbin ɗigon roba, kuma lokacin balaga ya tashi daga ƙarfafawar latex zuwa bushewa.
Shore A taurin: Taurin yana nufin ƙarfin roba don tsayayya da mamayewa na waje, ana amfani da shi don nuna ƙimar taurin roba. An raba taurin bakin ruwa zuwa A (aunawa roba mai laushi), B (aunawa roba mai ƙarfi), da C (auna madaidaicin robar).
Ƙarfin ƙarfi: Ƙarfin ƙwanƙwasa, wanda kuma aka sani da ƙarfin ƙarfi ko ƙarfi, yana nufin ƙarfin kowane yanki da aka yi akan roba lokacin da aka cire shi, wanda aka bayyana a cikin Mpa. Ƙarfin ƙarfi shine muhimmiyar alama don auna ƙarfin injin na roba, kuma girman darajarsa, mafi kyawun ƙarfin roba.
Ƙunƙarar ƙarfi a lokacin hutu, wanda kuma aka sani da elongation, yana nufin rabon tsayin da aka ƙara ta hanyar tashin hankali na roba lokacin da aka ja shi zuwa tsayinsa na asali, wanda aka bayyana a matsayin kashi (%). Yana da alamar aiki don auna ma'auni na roba, kuma babban adadin tsawo yana nuna cewa roba yana da laushi mai laushi da kuma filastik mai kyau. Don aikin roba, yana buƙatar samun elongation mai dacewa, amma da yawa ba shi da kyau ko dai.
Yawan dawowa, wanda kuma aka sani da rebound elasticity ko tasiri elasticity, shine muhimmiyar alamar aiki don auna ma'auni na roba. Matsakaicin tsayin jujjuya zuwa tsayin asali lokacin amfani da pendulum don tasirin roba a wani tsayin tsayi ana kiran ƙimar dawowa, wanda aka bayyana azaman kashi (%). Mafi girman darajar, mafi girma da elasticity na roba.
Yaga nakasar dindindin, wanda kuma aka sani da nakasar dindindin, alama ce mai mahimmanci don auna ma'auni na roba. Yana da rabon tsayin da aka ƙara ta hanyar gurɓataccen ɓangaren roba bayan an miƙe shi kuma a ja shi kuma a ajiye shi na wani lokaci (yawanci minti 3) zuwa tsayin asali, wanda aka bayyana a matsayin kashi (%). Ƙananan diamita, mafi kyawun elasticity na roba. Bugu da kari, za a iya auna elasticity na roba ta hanyar matsawa nakasar dindindin.
Lokacin aikawa: Nuwamba-29-2024
